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发明名称
FIBRAS DE ACO
摘要
申请公布号
BR9003498(A)
申请公布日期
1992.02.18
申请号
BR1990PI03498
申请日期
1990.07.19
申请人
VULKAN DO BRASIL INDUSTRIA E COMERCIO DE ACOPLAMENTOS LTDA.
发明人
JUERGEN BOENNINGER;LUIS PEDRO BARBOSA
分类号
B23C3/00;(IPC1-7):B23C3/00
主分类号
B23C3/00
代理机构
代理人
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地址
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